Browsing by Subject "Extracorporeal life support"

Now showing 1 - 4 of 4
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    Candidacy for Extracorporeal Life Support in Children After Hematopoietic Cell Transplantation: A Position Paper From the Pediatric Acute Lung Injury and Sepsis Investigators Network's Hematopoietic Cell Transplant and Cancer Immunotherapy Subgroup
    (Wolters Kluwer, 2022) Zinter, Matt S.; McArthur, Jennifer; Duncan, Christine; Adams, Roberta; Kreml, Erin; Dalton, Heidi; Abdel-Azim, Hisham; Rowan, Courtney M.; Gertz, Shira J.; Mahadeo, Kris M.; Randolph, Adrienne G.; Rajapreyar, Prakadeshwari; Steiner, Marie E.; Lehmann, Leslie; Hematopoietic Cell Transplant and Cancer Immunotherapy Subgroup of the PALISI Network; Pediatrics, School of Medicine
    Objectives: The last decade has seen improved outcomes for children requiring extracorporeal life support as well as for children undergoing hematopoietic cell transplantation. Thus, given the historically poor survival of hematopoietic cell transplantation patients using extracorporeal life support, the Pediatric Acute Lung Injury and Sepsis Investigators' hematopoietic cell transplantation and cancer immunotherapy subgroup aimed to characterize the utility of extracorporeal life support in facilitating recovery from critical cardiorespiratory illnesses in pediatric hematopoietic cell transplantation patients. Data sources: All available published data were identified using a set of PubMed search terms for pediatric extracorporeal life support and hematopoietic cell transplantation. Study selection: All articles that provided original reports of pediatric hematopoietic cell transplantation patients who underwent extracorporeal life support were included. Sixty-four manuscripts met search criteria. Twenty-four were included as primary reports of pediatric hematopoietic cell transplantation patients who underwent extracorporeal life support (11 were single case reports, four single institution case series, two multi-institution case series, and seven registry reports from Extracorporeal Life Support Organization, Pediatric Heath Information System, and Virtual Pediatric Systems). Data extraction: All 24 articles were reviewed by first and last authors and a spread sheet was constructed including sample size, potential biases, and conclusions. Data synthesis: Discussions regarding incorporation of available evidence into our clinical practice were held at biannual meetings, as well as through email and virtual meetings. An expert consensus was determined through these discussions and confirmed through a modified Delphi process. Conclusions: Extracorporeal life support in hematopoietic cell transplantation patients is being used with increasing frequency and potentially improving survival. The Pediatric Acute Lung Injury and Sepsis Investigators hematopoietic cell transplantation-cancer immunotherapy subgroup has developed a framework to guide physicians in decision-making surrounding extracorporeal life support candidacy in pediatric hematopoietic cell transplantation patients. In addition to standard extracorporeal life support considerations, candidacy in the hematopoietic cell transplantation population should consider the following six factors in order of consensus agreement: 1) patient comorbidities; 2) underlying disease necessitating hematopoietic cell transplantation; 3) hematopoietic cell transplantation toxicities, 4) family and patient desires for goals of care; 5) hematopoietic cell transplantation preparatory regimen; and 6) graft characteristics. Although risk assessment may be individualized, data are currently insufficient to clearly delineate ideal candidacy. Therefore, we urge the onco-critical care community to collaborate and capture data to provide better evidence to guide physicians' decision-making in the future.
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    Extracorporeal Membrane Oxygenation for Acute Pediatric Respiratory Failure
    (Springer Nature, 2018-07-18) Friedman, Matthew; Hobson, Michael; Pediatrics, School of Medicine
    The use of extracorporeal membrane oxygenation (ECMO) to support children with acute respiratory failure has steadily increased over the past several decades, with major advancements having been made in the care of these children. There are, however, many controversies regarding indications for initiating ECMO in this setting and the appropriate management strategies thereafter. Broad indications for ECMO include hypoxia, hypercarbia, and severe air leak syndrome, with hypoxia being the most common. There are many disease-specific considerations when evaluating children for ECMO, but there are currently very few, if any, absolute contraindications. Venovenous rather than veno-arterial ECMO cannulation is the preferred configuration for ECMO support of acute respiratory failure due to its superior side-effect profile. The approach to lung management on ECMO is variable and should be individualized to the patient, with the main goal of reducing the risk of VILI. ECMO is a relatively rare intervention, and there are likely a minimum number of cases per year at a given center to maintain competency. Patients who have prolonged ECMO runs (i.e., greater than 21 days) are less likely to survive, though no absolute duration of ECMO that would mandate withdrawal of ECMO support can be currently recommended.
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    Structured review of post-cardiotomy extracorporeal membrane oxygenation: part 1 - Adult patients
    (Elsevier, 2019-11) Lorusso, Roberto; Raffa, Giuseppe Maria; Alenizy, Khalid; Sluijpers, Niels; Makhoul, Maged; Brodie, Daniel; McMullan, Mike; Wang, I-Wen; Meani, Paolo; MacLaren, Graeme; Kowalewski, Mariusz; Dalton, Heidi; Barbaro, Ryan; Hou, Xao-Tung; Cavarocchi, Nicholas; Chen, Yih-Sharng; Thiagarajan, Ravi; Alexander, Peta; Alsoufi, Bahaaldin; Bermudez, Christian A.; Shah, Ashish S.; Haft, Jonathan; D’Alessandro, David A.; Boeken, Udo; Whitman, Glenn J.R.; Medicine, School of Medicine
    Cardiogenic shock, cardiac arrest, acute respiratory failure, or a combination of such events, are all potential complications after cardiac surgery which lead to high mortality. Use of extracorporeal temporary cardio-circulatory and respiratory support for progressive clinical deterioration can facilitate bridging the patient to recovery or to more durable support. Over the last decade, extracorporeal membrane oxygenation (ECMO) has emerged as the preferred temporary artificial support system in such circumstances. Many factors have contributed to widespread ECMO use, including the relative ease of implantation, effectiveness, versatility, low cost relative to alternative devices, and potential for full, not just partial circulatory support. While there have been numerous publications detailing the short and midterm outcomes of ECMO support, specific reports about post-cardiotomy ECMO (PC-ECMO), are limited, single-center experiences. Etiology of cardiorespiratory failure leading to ECMO implantation, associated ECMO complications, and overall patient outcomes may be unique to the PC-ECMO population. Despite the rise in PC-ECMO use over the past decade, short-term survival has not improved. This report, therefore, aims to present a comprehensive overview of the literature with respect to the prevalence of ECMO use, patient characteristics, ECMO management, and in-hospital and early post-discharge patient outcomes for those treated for post-cardiotomy heart, lung, or heart-lung failure.
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    Veno-venous ECLS rescue for a heart transplant recipient with COVID-19, a case report
    (Sage, 2023) Copeland, Hannah; Baran, David A.; Morton, John; Rodriguez, Vicente; Fernandes, Eustace; Mohammed, Asim; Surgery, School of Medicine
    The potential for increased rates of morbidity of SARS-CoV-2 within immunocompromised populations has been of concern since the pandemic’s onset. Transplant providers and patients can face particularly challenging situations, in the current settings as data continues to emerge for the prevention and treatment of the immunocompromised subpopulation. This case report details a patient 9-months post orthotopic heart transplant that developed SARS-CoV-2 infection despite two prior doses of the Pfizer-BioNtech COVID-19 vaccine, and had successful rescue from refractory hypoxemia with veno-venous extracorporeal membrane oxygenation (VV ECLS).